20r+27=6

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Solution for 20r+27=6 equation: 



20r+27=6

We move all terms to the left:

20r+27-(6)=0

We add all the numbers together, and all the variables

20r+21=0

We move all terms containing r to the left, all other terms to the right

20r=-21

r=-21/20

r=-1+1/20

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